Content - 2ce48d8fafd4a9d06dd51214e24a6563b97b8aef - e20b609/2dcontext/drawing-images-to-the-canvas/drawimage_canvas_6.html

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Tip revision: 36a847b088740128c41258a7bc6bb9d019e57b36 authored by plehegar on 24 August 2016, 20:31:56 UTC
Added Web IDL for Resource Timing

Tip revision: 36a847b

drawimage_canvas_6.html

<!DOCTYPE html>
<meta charset="utf-8">
<link rel=match href=drawimage_canvas_6_ref.html>
<style>
  html, body {
    margin: 0;
  }
</style>
<canvas id="dest" height="100" width="100"></canvas>
<script>

var sourceWidth = 50;
var sourceHeight = 50;
var smoothingEnabled = false;
var destCanvas = document.getElementById('dest');
var sourceCanvas = document.createElement('canvas');
sourceCanvas.width = sourceWidth;
sourceCanvas.height = sourceHeight;

var sourceCtx = sourceCanvas.getContext('2d');
sourceCtx.fillStyle = "#00FFFF";
sourceCtx.fillRect(0, 0, sourceWidth, sourceHeight);
sourceCtx.fillStyle = "#000000";
sourceCtx.fillRect(5,5,40,40);

var destCtx = destCanvas.getContext('2d');
destCtx.fillStyle = "#FF0000";
destCtx.fillRect(0, 0,  destCanvas.width, destCanvas.height);
destCtx.imageSmoothingEnabled = smoothingEnabled;

// 8 arguments, both destination and source origins are 0, 0
// An area of 25x25 pixels of the source image will be copied to
// an area of 25x25 pixels of the destination canvas
destCtx.drawImage(sourceCanvas, 0, 0, 25, 25, 0, 0, 25, 25);

</script>

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